After playing so much I decided to share these loadings tests of some emulators/old versions. Maybe these can't be the same loadings as your emulator because of my configuration, but it is interesting to know that the comparisons are quite different.

EMU ePSXe X.Y.Z and more emulators and consoles - PS1 settings

Analyzed Runs: Any% in 42m 10s by PlayerGameSK (Obsoleto) (FDS) PlayStation 2 [USA] on 2022-06-18 https://www.speedrun.com/atle/run/y60qrd6y

All Levels in 1h 37m 28s by Baconman12 - 2nd place PlayStation Vita [EUR] on 2022-03-11 https://www.speedrun.com/atle/run/yle24e3z

100% in 1h 26m 15s by WagnerBrasil - 2nd place PlayStation [USA] ᴇᴍᴜ on 2020-05-07 https://www.speedrun.com/atle/run/yok3gk5z

Times EMU:

• 1 second transition
• Start: play new game
• Ends: 11 Speaks

First Segment

Second Segment

##Video: The video is quite long, because I put all the versions I examined

• 1 second transition

ePSXe v1.7.0 - OK
ePSXe v1.8.0 - OK
ePSXe v1.9.0 - OK
ePSXe v1.9.25 - OK
ePSXe v2.0.0 - OK
3:06 minutes difference - all levels, all loading screens.

ePSXe v2.0.5 - OK

pSXfin v1.13 - OK
2:52 minutes difference - all levels, all loading screens.

Duckstation - OK
PSXjin v2.0.2 - OK
PS2 console - OK (Fast Disk Speed)
PS2 console - OK
PS1 console - OK
ePSXe v1.0.0 - N/A (the game did not run in this version)
ePSXe v1.0.1 - N/A (the game did not run in this version)
ePSXe v1.2.0 - N/A (the game did not run in this version)
ePSXe v1.5.0 - N/A (the game did not run in this version)
ePSXe v1.5.2 - OK (bug no sounds/different sounds)
ePSXe v1.6.0 - OK (bug no sounds/different sounds)
Mednaffe - N/A (I couldn't run the game, because my notebook is not powerful)
BizHawk - N/A (I couldn't run the game, because my notebook is not powerful)